The Norse Cology (Vikings) on Greenland

1-the instruction i will uploaded in paper and also the essay paper which i order before 2-three articles that you have read on your topic articles should be annotated 3- each artical form sourse should be in defrant page ? at least 5 vocabulary words identified and defined ? a 100+ word written summary of each article ? a 100+ word written opinion of each article ? an APA formatted citation 3- this three reference in below need to be annotated www.greenland-guide.gl/leif2000/history.htm http://icelandmag.visir.is/article/what-happened-viking-settlement-greenland-new-research-shows-cooling-weather-not-a-factor http://www.york.ac.uk/teaching/history/pjpg/Greenland.pdf